fix(ios-angular): Topmost deprecation and not rendering on top of modal

[bbroereES]

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• There is an issue for the bug/feature this PR is for. To avoid wasting your time, it's best to open a suggestion issue first and wait for approval before working on it.
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• Tests for the changes are included

What is the current behavior?

iOS gives a warning about deprecation of topmost() and does not render the datetimepicker on top of a modal in Angular.

What is the new behavior?

iOS gives no warning about deprecation of topmost() and does render the datetimepicker on top of a modal in Angular.

Fixes/Implements/Closes #60.

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[bbroereES]

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[NathanWalker]

Thanks @bbroereES !

[jscti]

@NathanWalker Could this be merged ?

[lochstar]

I also need this.

[NathanWalker]

@lochstar and @jscti forgive us for the delay. I went ahead and integrated your fix on this PR just to avoid further delay:
https://github.com/NativeScript/plugins/pull/10/files#diff-aad3f150e3a162d27727560b5fa63351R146

That included some formatting to match the style in the workspace but highlighted the diff which contains your change there.
Frame.topmost() adjustment was already in there with the {N} 7 updates.

Published in 2.0.2 now.

In future you can PR any changes to the plugin workspace where we manage all @NativeScript scope packages:
https://github.com/NativeScript/plugins

[jscti]

@NathanWalker
Thanks ;)

But I don't get quite how to use it ?
Since then I used "tns plugin add nativescript-datetimepicker" (last version : 1.2.2)
Now should I use "tns plugin add @nativescript/datetimepicker" (last version today 2.0.2) ? But there is no "NativeScriptDateTimePickerModule" to import

tldr: how to use your fix by "tns plugin add" it ?

edit: Well, I found the proper import :
import { NativeScriptDateTimePickerModule } from '@nativescript/datetimepicker/angular';
But it's leading to a "Error: No NgModule metadata found for 'undefined'." ...
I'm still on NS6.X
edit2: well new repo is only for NS7 ...

[jscti]

@NathanWalker Isn't it possible to merge this PR in this repo as well for NS6 ?

I can't upgrade to NS7 (too much plugins are dead ... ) and I'm struggling forking/building/tns adding this one PR to make it work ... It's a real pain